Question about gr-wxgui

GNU Radio
1

I am new to Gnuradio and I am having hard time to install gr-wxgui.
When I run “configure” in the gnuradio3.0.2 source directory I get the
following message:

Traceback (most recent call last):
File “”, line 1, in
File “/root/Desktop/wxPython-src-2.8.7.1/wxPython/wx/init.py”,
line
45, in
from wx._core import *
File “/root/Desktop/wxPython-src-2.8.7.1/wxPython/wx/_core.py”, line
4,
in
import core
ImportError: libexpat.so.0: cannot open shared object file: No such file
or directory
Not building component gr-wxgui.

But libexpat.so.0 is on my computer an is located at /usr/local/lib

It seems like I need to add some Path statements, but I don’t know how.

2

On Mar 21, 2008, at 12:10 PM, [email protected] wrote:

ImportError: libexpat.so.0: cannot open shared object file: No such
file
or directory

But libexpat.so.0 is on my computer an is located at /usr/local/lib

It seems like I need to add some Path statements, but I don’t know
how.

Can you tell us what OS / version you’re trying this on?

If it’s Linux, make sure ldconfig knows to look in /usr/local/lib
(see, e.g., “Broken libtool on Debian and Ubuntu” at the bottom of <
http://www.gnuradio.org/trac/wiki/UbuntuInstall

). This update needs to be done -before- configure is executed.